Sports
Blue Sky Trail Marathon & Half Marathon
Fort Collins' original trail marathon and half marathon on trails between Horsetooth Mountain Park and Devil's Backbone Open Space with scenic hogback views.
- When
- Oct 17-18, 2026
- Where
- Fort Collins, CO
- Est. attendance
- 800
- Organizer
- Gnar Runners
About this event
Fort Collins' original trail marathon and half marathon on trails between Horsetooth Mountain Park and Devil's Backbone Open Space with scenic hogback views. Two-day event with post-race barbecue and sponsor activities creating vendor opportunities.
View original listing on gnarrunners.com →Track record & vendor details
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